parameter_estimation_Matlab_code

该程序为同步压缩变换，能够运行，对时频分析有较好的处理结果(This program is a synchronous compression transform, can run, and has better processing results for time-frequency analysis)

说明：  matlab图像处理程序例集，供学习参考。(MATLAB image processing program example set for learning reference.)

基于svpwm的永磁同步电机伺服系统仿真(The simulation of Permanent magnet synchronous motor servo system)

使用2812DSP芯片进行SCIB扣编程(Using 2812 DSP chip SCIB programming)

CCS3.1开发的基于DSP DM642的PCB焊点识别与分析，含有图像滤波、特征图像识别、特征图像分析等算法。(CCS3.1 development based on DSP DM642 PCB solder joint identification and analysis, image filtering, features of image recognition, image analysis algorithm)

用于风洞试验的数据处理，实现批量操作.节省时间(Wind tunnel tests for data processing, to achieve bulk operations)

QPSK的调制和解调，解调部分包括时钟和载波的同步等(QPSK modulation and demodulation, the demodulation section includes a clock and carrier synchronization)

每组数据为25维，第1维维类别标识，后24维为语音特征信号。然后把四类语音信号何为一组，抽取1500组数据作为训练数据，500组数据作为测试数据，并对数据进行归一化处理。根据语音类别标识设定每组语音信号的期望输出值，如标识类为1时，期望输出向量为[1 0 0 0]。(Each group of data has 25 dimensions, the first dimension is identified by category, and the last 24 dimensions are speech feature signals.Then, select one group of four speech signals, extract 1500 groups of data as training data and 500 groups of data as test data, and normalize the data.Set the expected output value of each group of speech signals according to the speech category identification. For example, when the identification class is 1, the expected output vector is [1 0 0 0].)

直接序列扩频信号参数盲估计系统 估计载频、码速率、码周期等(Blind direct sequence spread spectrum signal parameters estimation system estimates the carrier frequency, code rate, code cycles, etc.)

说明：  三相开关磁阻电机的simulink电流滞环仿真(Simulink current hysteresis simulation of three-phase SRM)